| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24080.0 | USD | 20190620 |
| Unknown | China national standards | MT | 18980.0 | USD | 20190619 |
| Unknown | China national standards | MT | 3150.0 | USD | 20190619 |
| Unknown | China national standards | MT | 17800.0 | USD | 20190619 |
| Unknown | China national standards | MT | 2750.0 | USD | 20190618 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190618 |
| Unknown | China national standards | MT | 9820.0 | USD | 20190618 |
| Unknown | China national standards | MT | 22110.0 | USD | 20190618 |
| Unknown | China national standards | MT | 22040.0 | USD | 20190618 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190617 |